Ext.define('Seq.grid.column.Color', {
	        extend : 'Seq.grid.column.Date',
	        xtype : 'xcolorcolumn',

	        width : 95,
	        align : 'center',
	        menuDisabled : true,

	        renderer : function(value, metaData, record, rowIndex, colIndex, store, view) {
		        return Ext.isEmpty(value) ? '' : Ext.String.format('<font size=4 color="{0}">●</font>{0}', value);
	        }
        });